Durable Polyester Square Mesh Belt Uniform Mesh High Temperature
Resistance
Polyester Square Hole Mesh Belt Product Introduction
Sludge dewatering fabric is mainly used for sludge de hydration in
sewage treatment factories
They have the characteristics of good water permeability, air
permeability and non-revealed sludge
acid-resisting, alkali-resisting, heat resistance (180°C) .Because
of their designing structure, the sludge
can be peeled off easily after pigeonhole filter, so the screen are
easily cleaned and have a long working time
Therefore they are designed specially for sludge dehydration
Product Name | High temperature resistance polyester fabric Medium loop spiral
dryer and conveyor mesh belts |
Material | 100% Polyester monofilaments |
Color | white, blue |
Grade | Excellent |
Used | paper drying, tea&food drying, Coconut milk squeeze and filter,
pharmaceutical,vinegar, alcohol, porcelain, coal concentrate,
mining, paper pulp, sludge dewatering and drying, etc. |
Advantage | acid-resisting, alkali-resisting, good air permeability, heat
resistance (180°C),long service life |
Polyester Square Hole Mesh Belt Product Introduction Description
1 Polyester square hole mesh belt have the characteristics of good
water permeability
2 air permeability and non-revealed sludge, acid-resisting and
alkali-resisting
3 Because of their designing structure, the sludge can be peel off
easily from the filter cake
4 so the screen are easily cleaned and have a long working time
5 Mainly matching with belt type filter press vacuum rubber belt
filter and vacuum horizontal belt filter
Polyester Square Hole Mesh Belt Product Introduction Advantage
- Acid-resisting alkali-resisting heat resistance(180 °C)
- so the screen are easily cleaned and have a long working time
- Therefore they are designed specially for sludge dehydration
- To make the culture paper, printing paper, and packing paper
- Filled or unfilled to achieve different filtration characteristics
- Adhesive edges for lasting, economical solutions
How to choose Polyester Square Hole Mesh Belt
polyester filter belt is widely used in Mineral industry -mining
sieving, mineral separation gold benefication
Paper industry-paper pulps making, sulplate pulppacking and
cardboard pulp
Dryer -Textile yarn,Others -tailings disposal, colliery, food,
medicine etc
The Polyester Linear Screen Mesh Belt Cloth Production Process:
1) Raw material yarn testing, sampling inspect the diameter
tolerance and strength for each lot of raw material yarn. our
linear screen cloth are all made out by the first quality of high
viscosity synthetic yarn ( polyester/PPS ), 100% pure fresh
material, which is EU 10/2011 and 1935/2004 food contact
regulations compliant. Bonfilt’s polyester mesh belts could
completely meet the food processing industries requirements. And
high viscosity yarn material ensures good mechanical strength,
excellent wear resistance and durability.
2) Warping: Warping the certain numbers of warp yarns in parallel
on the warp beams in a prescribed length and width. The warping
process requires that all the warp yarns have the same tension and
are evenly distributed on the warp beams.
3) Weaving: Bonfilt’s linear screen mesh fabrics are weaving by
heavy duty rapier looms, which has a high strength to make the
screen in precise aperture and smooth surface, no loose wire in
warp and weft.
4) Heat setting: Heating the polyester mesh filter belts under
appropriate tensile tension ( hot air or hot oil roller, the
temperature is usually 140-200 °C according to working conditions),
eliminating the stress accumulated in the fabrics, realigning the
large molecules, and then rapidly cooling to make the fabric in
stable dimension and shape. Quality heat setting treatment improves
the thermal stability of the mesh filter belt cloth, reduces the
heat shrinkage rate, and ensures low elongation during use.
5) Hot melt edges: hot melt the edges of the linear screen mesh
fabrics to the size required, make the edges firm, straight, flat
and free of burrs.
6) Fix the clipper seam, or make spiral ring seam, pin ring seam,
endless seam, up to your request.
7) Seal the edges by resin glue, and coat the clipper seam to
ensure the smooth running property
8) Packing: in rolls by poly-woven bags or wooden cases/pallets
upon request.
Polyester Square Hole Mesh Belt Packing detail
| We always use poly bag for the goods which ship by air, so that
customer can save freight free |
| Wooden case is the best for ocean shipment because it can effective
avoid the damage during shipping |
| There also have some customer request us to use the carton to
packing their goods |
| We can according to customer's requirement |
